EXCHANGE PENCILS COPYING cjn 121 West Houston Street New York, ''Rob, noor' Waltham Watch Tool Co, new supplement MUNN & CO, Publishers 361 Broadway New York City, Buy Telephones THAT ARE GOOD--NOT 'CHEAP THINGS.' WESTERN TELEPH, 260-264 South Clinton St, Chicago, HOUTS AUTOMATIC TELEPHONE SWITCHES, Parker, Dakota U, S, A, ELL DRILLING MACHINERX WILLIAMS BROTHERS ITHACA, N.V, MOUNTED, SILLS FOR STEAM, HORSE POWER ADM POR CATALOGUE W0API5BROILFRIACA.MK Preserve Your, MUNN, CO, 361 BROADWAY, NEW YORK 44- le, 1 ?IA MICHIGAN COLLEGE, MINES, scientific american, 1897-08-14, science, scientific, sciences, mind, health, tech, sustainability, publication, lab, sciam, sa, scientist, research, american, experiment, education, discovery, technology, analysis, magazine, u.s., insights, developments, weekly, broadsheet, inventor, innovation, inventions, patented, industrial revolution, emerging, trends, monthly magazine, united states, engravings, curious works, paper, discover, Scientific Paper, Weekly Journal, Practical Information, Art, Science, Mechanics, Chemistry, Manufactures, research, education, scientist, innovation, 19th century, vintage, america, Rufus M. Porter, 1845, journal, academic, newspaper illustrations, retro style, old-fashioned, media illustrations, victorian style, news, newspaperheadline, 19th century style, illustration, journalism

Image ID:

The watermark in the image will not appear on the final download.